LDS film #12841 has his will on page 614 of Will Book #1 dated 30 Jun 1673. He says he is living on the north side of Patapsco River in Baltimore County. Here are the items bequeathed, in order:

an old cow to Francis Poteet
a cow to Elizabeth Boulin
2 red sows to Elizabeth Boulin
3 white barrows and 3 black sows and 1 red sow to Francis Poteet
a black sow and red sow to John Boulin's boy
my chest and all the contents the Holland only excepted to Elizabeth Boulin
John Boulin ordered to pay 1 hogshead of tobacco to Captain Cox
one new Jersey coat to John Boulin
corn to be split between John Boulin and Francis Poteet